A152538 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 2 | | 1 | | 1 |
| | | | | | | | | 3 | | 2 | | 1 | | 2 |
| | | | | | | | 5 | | 3 | | 2 | | 2 | | 4 |
| | | | | | | 7 | | 5 | | 3 | | 4 | | 4 | | 9 |
| | | | | | 11 | | 7 | | 5 | | 6 | | 8 | | 9 | | 18 |
| | | | | 15 | | 11 | | 7 | | 10 | | 12 | | 18 | | 18 | | 37 |
| | | | 22 | | 15 | | 11 | | 14 | | 20 | | 27 | | 36 | | 37 | | 74 |
| | | 30 | | 22 | | 15 | | 22 | | 28 | | 45 | | 54 | | 74 | | 74 | | 148 |
| | 42 | | 30 | | 22 | | 30 | | 44 | | 63 | | 90 | | 111 | | 148 | | 148 | | 296 |
|
A152538 as a square array
1 | 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22 | 30 | 42
| 1 | 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22 | 30
| 1 | 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22
| 2 | 2 | 4 | 6 | 10 | 14 | 22 | 30
| 4 | 4 | 8 | 12 | 20 | 28 | 44
| 9 | 9 | 18 | 27 | 45 | 63
| 18 | 18 | 36 | 54 | 90
| 37 | 37 | 74 | 111
| 74 | 74 | 148
| 148 | 148
| 296
|
A152538 as an upper right triangle
1 | 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22 | 30 | 42
| | 1 | 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22 | 30
| | | 1 | 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22
| | | | 2 | 2 | 4 | 6 | 10 | 14 | 22 | 30
| | | | | 4 | 4 | 8 | 12 | 20 | 28 | 44
| | | | | | 9 | 9 | 18 | 27 | 45 | 63
| | | | | | | 18 | 18 | 36 | 54 | 90
| | | | | | | | 37 | 37 | 74 | 111
| | | | | | | | | 74 | 74 | 148
| | | | | | | | | | 148 | 148
| | | | | | | | | | | 296
|
|